// pages/collect/collect.js
Page({

  /**
   * 页面的初始数据
   */
  data: {

    collect:[],
    tabs:[
      {
        id:0,
        value:"商品收藏",
        isActive:true
      },
      {
        id:1,
        value:"品牌收藏",
        isActive:false
      },
      {
        id:2,
        value:"店铺收藏",
        isActive:false
      },
      {
        id:3,
        value:"浏览器足迹",
        isActive:false
      },
    ]


  },
  onShow(){
    const collect=wx.getStorageSync("collect")||[];
      
    this.setData({
      collect
    });
  },

  handleTabstabItemChange(e){
    const {index}=e.detail;
       //修改源数组
       let {tabs}=this.data;
       tabs.forEach((v,i)=>i===index?v.isActive=true:v.isActive=false);
       //赋值到data中
       this.setData({
         tabs
       })
  }
})